The Number

12986

Twelve Thousand Nine Hundred and Eighty-Six

Nearby Numbers

Positive, nonzero integers within three units

12983
Twelve Thousand Nine Hundred and Eighty-Three
12984
Twelve Thousand Nine Hundred and Eighty-Four
12985
Twelve Thousand Nine Hundred and Eighty-Five
12987
Twelve Thousand Nine Hundred and Eighty-Seven
12988
Twelve Thousand Nine Hundred and Eighty-Eight
12989
Twelve Thousand Nine Hundred and Eighty-Nine

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.2986e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00007700600646850454

The reciprocal of 12986.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 12986 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twelve thousand nine hundred and eighty-six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twelve thousand nine hundred and eighty-six is a composite number with 8 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twelve thousand nine hundred and eighty-six has the following 3 prime factors:

2
Two
43
Forty-Three
151
One Hundred and Fifty-One

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

21 · 431 · 1511 = 12986

Base Conversions

The number twelve thousand nine hundred and eighty-six in 35 different bases